FR2682237B1 - Dispositif de detection d'accrochage d'une boucle a verrouillage de phase. - Google Patents

Dispositif de detection d'accrochage d'une boucle a verrouillage de phase.

Info

Publication number
FR2682237B1
FR2682237B1 FR9112267A FR9112267A FR2682237B1 FR 2682237 B1 FR2682237 B1 FR 2682237B1 FR 9112267 A FR9112267 A FR 9112267A FR 9112267 A FR9112267 A FR 9112267A FR 2682237 B1 FR2682237 B1 FR 2682237B1
Authority
FR
France
Prior art keywords
phase
transitions
type
locked loop
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9112267A
Other languages
English (en)
Other versions
FR2682237A1 (fr
Inventor
Jean-Luc Lafon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR9112267A priority Critical patent/FR2682237B1/fr
Application filed by Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to NZ244539A priority patent/NZ244539A/en
Priority to AU26035/92A priority patent/AU659875B2/en
Priority to AT92402670T priority patent/ATE137368T1/de
Priority to DE69210158T priority patent/DE69210158T2/de
Priority to EP92402670A priority patent/EP0536042B1/fr
Priority to ES92402670T priority patent/ES2085591T3/es
Priority to US07/955,260 priority patent/US5268652A/en
Priority to JP4265128A priority patent/JP2769267B2/ja
Priority to CA002079761A priority patent/CA2079761C/fr
Publication of FR2682237A1 publication Critical patent/FR2682237A1/fr
Application granted granted Critical
Publication of FR2682237B1 publication Critical patent/FR2682237B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/50—All digital phase-locked loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S331/00—Oscillators
    • Y10S331/02—Phase locked loop having lock indicating or detecting means

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measuring Phase Differences (AREA)
FR9112267A 1991-10-04 1991-10-04 Dispositif de detection d'accrochage d'une boucle a verrouillage de phase. Expired - Fee Related FR2682237B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9112267A FR2682237B1 (fr) 1991-10-04 1991-10-04 Dispositif de detection d'accrochage d'une boucle a verrouillage de phase.
AU26035/92A AU659875B2 (en) 1991-10-04 1992-09-29 Device for detecting synchronisation on digital phase-locked loop
AT92402670T ATE137368T1 (de) 1991-10-04 1992-09-29 Verriegelungsdetektor eines digitalen phasenregelkreises
DE69210158T DE69210158T2 (de) 1991-10-04 1992-09-29 Verriegelungsdetektor eines digitalen Phasenregelkreises
EP92402670A EP0536042B1 (fr) 1991-10-04 1992-09-29 Dispositif de détection d'accrochage d'une boucle à verrouillage de phase numérique
ES92402670T ES2085591T3 (es) 1991-10-04 1992-09-29 Dispositivo de detencion de enganche de un bucle de enclavamiento de fase numerica.
NZ244539A NZ244539A (en) 1991-10-04 1992-09-29 Detecting synchronisation in digital phase-locked loop
US07/955,260 US5268652A (en) 1991-10-04 1992-10-01 Circuit for detecting locking of a digital phase locked loop
JP4265128A JP2769267B2 (ja) 1991-10-04 1992-10-02 ディジタルフェーズロックループの同期化検出装置
CA002079761A CA2079761C (fr) 1991-10-04 1992-10-02 Dispositif de detection d'accrochage d'une boucle a verrouillage de phase numerique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112267A FR2682237B1 (fr) 1991-10-04 1991-10-04 Dispositif de detection d'accrochage d'une boucle a verrouillage de phase.

Publications (2)

Publication Number Publication Date
FR2682237A1 FR2682237A1 (fr) 1993-04-09
FR2682237B1 true FR2682237B1 (fr) 1993-11-19

Family

ID=9417619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112267A Expired - Fee Related FR2682237B1 (fr) 1991-10-04 1991-10-04 Dispositif de detection d'accrochage d'une boucle a verrouillage de phase.

Country Status (10)

Country Link
US (1) US5268652A (fr)
EP (1) EP0536042B1 (fr)
JP (1) JP2769267B2 (fr)
AT (1) ATE137368T1 (fr)
AU (1) AU659875B2 (fr)
CA (1) CA2079761C (fr)
DE (1) DE69210158T2 (fr)
ES (1) ES2085591T3 (fr)
FR (1) FR2682237B1 (fr)
NZ (1) NZ244539A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339049A (en) * 1993-04-22 1994-08-16 Wiltron Company Ultra low noise frequency divider/multiplier
US5781544A (en) * 1996-01-17 1998-07-14 Lsi Logic Corporation Method for interleaving network traffic over serial lines
US5956370A (en) * 1996-01-17 1999-09-21 Lsi Logic Corporation Wrap-back test system and method
US5787114A (en) * 1996-01-17 1998-07-28 Lsi Logic Corporation Loop-back test system and method
US5781038A (en) * 1996-02-05 1998-07-14 Lsi Logic Corporation High speed phase locked loop test method and means
US5896426A (en) * 1996-02-05 1999-04-20 Lsi Logic Corporation Programmable synchronization character
US6341142B2 (en) 1997-12-16 2002-01-22 Lsi Logic Corporation Serial data transceiver including elements which facilitate functional testing requiring access to only the serial data ports, and an associated test method
US6208621B1 (en) 1997-12-16 2001-03-27 Lsi Logic Corporation Apparatus and method for testing the ability of a pair of serial data transceivers to transmit serial data at one frequency and to receive serial data at another frequency
US6331999B1 (en) 1998-01-15 2001-12-18 Lsi Logic Corporation Serial data transceiver architecture and test method for measuring the amount of jitter within a serial data stream
EP2136472A1 (fr) * 2008-06-17 2009-12-23 Nxp B.V. PLL à commande par tout ou rien à verrouillage rapide et faible gigue de phase en sortie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330758A (en) * 1980-02-20 1982-05-18 Motorola, Inc. Synchronized frequency synthesizer with high speed lock
JPS5717236A (en) * 1980-07-04 1982-01-28 Mitsubishi Electric Corp Detector for synchronism
JPH0693628B2 (ja) * 1981-05-27 1994-11-16 株式会社日立製作所 Ｐｌｌロツク検出回路
GB8522998D0 (en) * 1985-09-18 1985-10-23 Plessey Co Plc Phase comparator lock detect circuit
JPH0752839B2 (ja) * 1986-11-06 1995-06-05 富士通株式会社 Ｄｐｌｌ回路の収束判定器
JPS6468127A (en) * 1987-09-09 1989-03-14 Nec Corp Oscillation circuit
EP0349966A3 (fr) * 1988-07-08 1990-03-21 Siemens Aktiengesellschaft Méthode de synchronisation d'un générateur d'horloge, en particulier d'un générateur d'horloge d'une centrale téléphonique numérique
JP2531269B2 (ja) * 1989-07-17 1996-09-04 日本電気株式会社 同期検出方式
JP2828286B2 (ja) * 1989-11-16 1998-11-25 富士通株式会社 Ｐｌｌのロック検出回路

Also Published As

Publication number Publication date
ATE137368T1 (de) 1996-05-15
EP0536042B1 (fr) 1996-04-24
CA2079761A1 (fr) 1993-04-05
DE69210158D1 (de) 1996-05-30
JPH05243988A (ja) 1993-09-21
NZ244539A (en) 1995-12-21
DE69210158T2 (de) 1996-09-19
AU2603592A (en) 1993-04-08
AU659875B2 (en) 1995-06-01
JP2769267B2 (ja) 1998-06-25
FR2682237A1 (fr) 1993-04-09
ES2085591T3 (es) 1996-06-01
EP0536042A1 (fr) 1993-04-07
CA2079761C (fr) 1999-04-20
US5268652A (en) 1993-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse